commercial aircraft. learn more learn more built to go to the moon kevlar® fiber has proven that it is strong enough to survive the extreme forces and temperature fluctuations of space travel. when the mars pathfinder landed on the surface of mars, kevlar® fiber reinforced the inflatable landing cushions...
. % virgin psf is typically unreasonable than recycled psf and is also more hygienic. polyester staple fiber is generally used in spinning, weaving non-woven. psf is mainly used for fiber fillings in cushions and sofa. it is also used generally in spinning to make polyester spun yarn which is then knitted...